Problem Description I’m experiencing a consistent issue with FSRS and the Review Heatmap add-on where there’s always a discrepancy between the number of cards predicted for tomorrow versus the actual number that appears the next day. Example: Yesterday, the heatmap showed 113 cards due for today, b…

Does the built-in Future Due stats graph also show the same issue?

Yes absolutely, it’s very strange because just before clossing Anki (Monday after all my reviews) there is a number for tm (113 in the addon and in the stats) and the next day (Tuesday) there is a differents number (higher) in the addon and stats. Thx for your help !

It has nothing to do with FSRS or with Heatmap. It most likely has to do with burying. [image] Anki Due Tomorrow Scheduling The due count shown for tomorrow doesn’t currently include cards that are currently buried. Scroll down the thread for more ideas a…

FSRS + Review Heatmap: Systematic discrepancy between predicted and actual card counts

Anki Scheduling

Danika_Dakika September 6, 2025, 2:19pm 4

It has nothing to do with FSRS or with Heatmap. It most likely has to do with burying.

Scroll down the thread for more ideas about possible factors.

Topic		Replies	Views
Hidden backlog arrives next day? Scheduling	8	692	May 1, 2023
Unexpected change in review count Scheduling	4	1180	May 1, 2023
Why do I always have overdue cards at the start of the day? Help	4	84	June 10, 2025
Huge reschedule-backlogs - after re-optimize, update FSRS	7	647	July 2, 2024
What is going on with the number of days? FSRS	5	48	April 29, 2025

FSRS + Review Heatmap: Systematic discrepancy between predicted and actual card counts

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